3c: How could the total road kills go down, as the nests are going up? (Nests are something scientists use to estimate the size of adult swallows surviving long enough to reproduce.) 3d: What about the environment contributes to a change in the average wing length in the cliff swallow population over generations?

Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter43: Animal Behavior
Section: Chapter Questions
Problem 2CT
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3c: How could the total road
kills go down, as the nests
are going up? (Nests are
something scientists use to
estimate the size of adult
swallows surviving long
enough to reproduce.)
3d: What about the
environment contributes to a
change in the average wing
length in the cliff swallow
population over generations?
3e: What is the role of
natural selection in
explaining the change in
average wing length in the
population over generations?
Transcribed Image Text:3c: How could the total road kills go down, as the nests are going up? (Nests are something scientists use to estimate the size of adult swallows surviving long enough to reproduce.) 3d: What about the environment contributes to a change in the average wing length in the cliff swallow population over generations? 3e: What is the role of natural selection in explaining the change in average wing length in the population over generations?
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